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求助摘要翻译错误之处，谢谢
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| Due to the occurrence of organic contamination frequently in recent years, the organophosphorus pesticides dichlorvos, as the simulated organic pollutants, was rapidly eliminated using spraying hydroxyl radical (•OH) produced by strong electric-field ionization discharge method on an aluminium flat plate about 10 cm2 in this work. The aqueous •OH solution of high concentration was produced from gaseous H2O (H2Ogas) and O2 with plasma reaction. In a condition, where pH is 6 and the initial density of dichlorvos on the simulation plane is 20 μg/cm2, when the spray density of •OH reaches 1 μg/cm2, the removal efficiency of dichlorvos can reach to 90%, and the mineralization rate is lower the removal efficiency. And the removal efficiency is proportional to the spray spraying density of hydroxyl radical.The effct of pH value on the removal efficiency was also investigated. It is found that the removal efficiency of organophosphorus pollutants decreased slowly at the beginning and then increased with the increase of pH value (from 2 to 12), and the lowest of removal rate appeared when pH value close to 7. It is contribute to removal of dichlorovs under alkaline conditions. Four factors and three levels orthogonal experiment indicated that •OH had great influence on the surface oxidation removal rapdily of organophosphorus pollutants in a short period of time. |
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2楼2009-08-28 09:16:25
3楼2009-08-28 09:20:03
4楼2009-08-28 09:23:35
5楼2009-08-28 09:25:10
恕我直言，写得一般，你的and并列句太多，而且缺少句式变换
★ ★ ★ ★ ★ ★
yxl1218(金币+6,VIP+0):非常感谢 8-28 12:07
yxl1218(金币+6,VIP+0):非常感谢 8-28 12:07
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flat plate about 10 cm2 in this work， about改成of In a condition，改成under the condition of …… and the mineralization rate is lower the removal efficiency，这句话不对劲，好像缺少than It is contribute to ，不对！改成 it contributes to |
6楼2009-08-28 09:47:11
fayebest7783
木虫 (著名写手)
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qingfeng877680(金币+6,VIP+0):谢谢MM的翻译。 9-12 07:19
qingfeng877680(金币+6,VIP+0):谢谢MM的翻译。 9-12 07:19
| Due to the frequent occurrence of organic contamination in recent years, the organophosphorus pesticides dichlorvos, like the other similar organic pollutants, have been rapidly eliminated using spraying hydroxyl radical (•OH) produced by strong electric-field ionization discharge method on an aluminium flat plate about 10 cm2 in this work. The aqueous •OH solution of high concentration was produced from gaseous H2O (H2Ogas) and O2 with plasma reaction. In a condition, where pH is 6 and the initial density of dichlorvos on the simulation plane is 20 μg/cm2, when the spray density of •OH reaches 1 μg/cm2, the removal efficiency of dichlorvos can reach to 90%, and the mineralization rate is lower than the removal efficiency. And the removal efficiency is proportional to the spraying density of hydroxyl radical.The effct of pH value on the removal efficiency was also investigated. It is found that the removal efficiency of organophosphorus pollutants decreased slowly at the beginning and then elevated with the increase of pH value (from 2 to 12), and the lowest of removal rate appeared when pH value close to 7. this may attribute to removal of dichlorovs under alkaline conditions.it is indicated that •OH has great influence on the surface oxidation removal of organophosphorus pollutants by four factors and three levels orthogonal experiment. |
7楼2009-08-28 10:00:24
8楼2009-08-28 13:12:11
